From 7772331aa5df0b8106f3523a0070269fae735894 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Sun, 17 Mar 2024 21:09:42 -0700
Subject: xyzca init

---
 home/xyz/.bashrc                                             | 2 +-
 home/xyz/.config/myconf/pacman_Qqme                          | 1 -
 home/xyz/.config/myconf/pacman_Qqne                          | 1 -
 home/xyz/.config/myconf/sye                                  | 1 -
 home/xyz/.local/share/qBittorrent/nova3/engines/jackett.json | 6 ------
 5 files changed, 1 insertion(+), 10 deletions(-)
 delete mode 100644 home/xyz/.local/share/qBittorrent/nova3/engines/jackett.json

(limited to 'home')

diff --git a/home/xyz/.bashrc b/home/xyz/.bashrc
index 33d8cd11..4d81b50f 100644
--- a/home/xyz/.bashrc
+++ b/home/xyz/.bashrc
@@ -29,7 +29,7 @@ esac
 # tput is better for different terminals? 
 # but also need \[ and \] around color code for PS1! but seems no need for printf in script? why?
 # setaf and sgr0 see `man terminfo`
-PS1="\[$(tput setaf 5)\][\u@\h \W]\$ \[$(tput sgr0)\]"
+PS1="\[$(tput setaf 6)\][\u@\h \W]\$ \[$(tput sgr0)\]"
 
 # https://github.com/LukeSmithxyz/voidrice/blob/master/.config/shell/aliasrc
 for cmd in hardcode-fixer ventoy units_cur fbgrab powertop nft rpi-imager fdisk dmesg; do
diff --git a/home/xyz/.config/myconf/pacman_Qqme b/home/xyz/.config/myconf/pacman_Qqme
index 4e8e5af9..49e49a7d 100644
--- a/home/xyz/.config/myconf/pacman_Qqme
+++ b/home/xyz/.config/myconf/pacman_Qqme
@@ -5,7 +5,6 @@ bash-complete-alias
 dashbinsh
 grub-hook
 htop-vim
-jackett-bin
 librespeed-cli
 neofetch-git
 neovim-plug
diff --git a/home/xyz/.config/myconf/pacman_Qqne b/home/xyz/.config/myconf/pacman_Qqne
index b8907d10..0d6c35db 100644
--- a/home/xyz/.config/myconf/pacman_Qqne
+++ b/home/xyz/.config/myconf/pacman_Qqne
@@ -30,7 +30,6 @@ posix-software-development
 posix-user-portability
 posix-xsi
 python-pip
-qbittorrent-nox
 rebuild-detector
 reflector
 rsync
diff --git a/home/xyz/.config/myconf/sye b/home/xyz/.config/myconf/sye
index a0dc6868..9f1da6e7 100644
--- a/home/xyz/.config/myconf/sye
+++ b/home/xyz/.config/myconf/sye
@@ -1,6 +1,5 @@
 UNIT FILE                            STATE   PRESET
 getty@.service                       enabled enabled
-jackett.service                      enabled disabled
 nftables.service                     enabled disabled
 sshd.service                         enabled disabled
 systemd-network-generator.service    enabled enabled
diff --git a/home/xyz/.local/share/qBittorrent/nova3/engines/jackett.json b/home/xyz/.local/share/qBittorrent/nova3/engines/jackett.json
deleted file mode 100644
index 5b715a13..00000000
--- a/home/xyz/.local/share/qBittorrent/nova3/engines/jackett.json
+++ /dev/null
@@ -1,6 +0,0 @@
-{
-    "api_key": "qsl99mxd991t5f3azf9bcgf22cbbjeum",
-    "thread_count": 20,
-    "tracker_first": false,
-    "url": "http://127.0.0.1:9117"
-}
-- 
cgit v1.2.3-70-g09d2


From fef849e7c6212ed2d8c47f6c5d5e7cfc8592fc87 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Mon, 18 Mar 2024 05:16:39 +0000
Subject: no jackett, one less service

---
 home/xyz/.config/myconf/sye | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'home')

diff --git a/home/xyz/.config/myconf/sye b/home/xyz/.config/myconf/sye
index 9f1da6e7..23d37551 100644
--- a/home/xyz/.config/myconf/sye
+++ b/home/xyz/.config/myconf/sye
@@ -14,4 +14,4 @@ remote-fs.target                     enabled enabled
 paccache.timer                       enabled disabled
 pacman-filesdb-refresh.timer         enabled disabled
 
-15 unit files listed.
+14 unit files listed.
-- 
cgit v1.2.3-70-g09d2


From 724688b2fb519d5fd39bf88c39353ec2df319d9e Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Mon, 18 Mar 2024 05:17:43 +0000
Subject: ca default use xfs. I may switch to ext4 in the future. But for now I
 will try xfs

---
 home/xyz/.config/myconf/pacman_Qqne | 1 +
 1 file changed, 1 insertion(+)

(limited to 'home')

diff --git a/home/xyz/.config/myconf/pacman_Qqne b/home/xyz/.config/myconf/pacman_Qqne
index 0d6c35db..780b4d53 100644
--- a/home/xyz/.config/myconf/pacman_Qqne
+++ b/home/xyz/.config/myconf/pacman_Qqne
@@ -46,5 +46,6 @@ unzip
 vidir2-git
 wireguard-tools
 xdg-user-dirs
+xfsprogs
 zip
 zoxide
-- 
cgit v1.2.3-70-g09d2


From 0e4a49e53b2c241e9ef32edf5e3080f6a8e443ff Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Wed, 20 Mar 2024 09:11:09 +0000
Subject: remove rustup, do `rustup toolchain remove stable` first, to save
 storage

---
 home/xyz/.config/myconf/pacman_Qqne | 1 -
 1 file changed, 1 deletion(-)

(limited to 'home')

diff --git a/home/xyz/.config/myconf/pacman_Qqne b/home/xyz/.config/myconf/pacman_Qqne
index 780b4d53..1b50d72a 100644
--- a/home/xyz/.config/myconf/pacman_Qqne
+++ b/home/xyz/.config/myconf/pacman_Qqne
@@ -33,7 +33,6 @@ python-pip
 rebuild-detector
 reflector
 rsync
-rustup
 shellcheck
 speedtest-cli
 strace
-- 
cgit v1.2.3-70-g09d2


From 63d5617fa2a44f7bf8e093703ad65dbecd0e3452 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Sun, 31 Mar 2024 04:13:54 +0000
Subject: update

---
 home/xyz/.config/myconf/pacman_Qqme | 1 -
 1 file changed, 1 deletion(-)

(limited to 'home')

diff --git a/home/xyz/.config/myconf/pacman_Qqme b/home/xyz/.config/myconf/pacman_Qqme
index 49e49a7d..920f3141 100644
--- a/home/xyz/.config/myconf/pacman_Qqme
+++ b/home/xyz/.config/myconf/pacman_Qqme
@@ -1,5 +1,4 @@
 absolutely-proprietary
-asp
 atool2-git
 bash-complete-alias
 dashbinsh
-- 
cgit v1.2.3-70-g09d2


From e21eb708e394dc4c1b1997013f829ab502ce7415 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Thu, 4 Apr 2024 13:00:17 +0000
Subject: working on mail server...

---
 home/xyz/.config/myconf/pacman_Qqme | 1 +
 home/xyz/.config/myconf/pacman_Qqne | 4 ++++
 home/xyz/.config/myconf/sye         | 3 ++-
 3 files changed, 7 insertions(+), 1 deletion(-)

(limited to 'home')

diff --git a/home/xyz/.config/myconf/pacman_Qqme b/home/xyz/.config/myconf/pacman_Qqme
index 920f3141..6ff8423a 100644
--- a/home/xyz/.config/myconf/pacman_Qqme
+++ b/home/xyz/.config/myconf/pacman_Qqme
@@ -1,4 +1,5 @@
 absolutely-proprietary
+acme.sh-systemd
 atool2-git
 bash-complete-alias
 dashbinsh
diff --git a/home/xyz/.config/myconf/pacman_Qqne b/home/xyz/.config/myconf/pacman_Qqne
index 1b50d72a..66f2ef1a 100644
--- a/home/xyz/.config/myconf/pacman_Qqne
+++ b/home/xyz/.config/myconf/pacman_Qqne
@@ -3,6 +3,7 @@ base-devel
 bash-completion
 dash
 devtools
+dovecot
 fio
 fsh-git
 fzf
@@ -15,6 +16,7 @@ lf
 linux
 lostfiles
 lsof
+mailutils
 man-pages
 moreutils
 neovim
@@ -29,11 +31,13 @@ posix-c-development
 posix-software-development
 posix-user-portability
 posix-xsi
+postfix
 python-pip
 rebuild-detector
 reflector
 rsync
 shellcheck
+socat
 speedtest-cli
 strace
 systemd-resolvconf
diff --git a/home/xyz/.config/myconf/sye b/home/xyz/.config/myconf/sye
index 23d37551..c5147c99 100644
--- a/home/xyz/.config/myconf/sye
+++ b/home/xyz/.config/myconf/sye
@@ -11,7 +11,8 @@ systemd-timesyncd.service            enabled enabled
 systemd-networkd.socket              enabled disabled
 systemd-userdbd.socket               enabled enabled
 remote-fs.target                     enabled enabled
+acme.sh.timer                        enabled disabled
 paccache.timer                       enabled disabled
 pacman-filesdb-refresh.timer         enabled disabled
 
-14 unit files listed.
+15 unit files listed.
-- 
cgit v1.2.3-70-g09d2


From d351d94de2a62610022e013ec4a2cefa46300d1f Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Fri, 5 Apr 2024 12:26:41 +0000
Subject: more email server configs: packages and services

---
 home/xyz/.config/myconf/pacman_Qqne | 2 ++
 home/xyz/.config/myconf/sye         | 6 +++++-
 2 files changed, 7 insertions(+), 1 deletion(-)

(limited to 'home')

diff --git a/home/xyz/.config/myconf/pacman_Qqne b/home/xyz/.config/myconf/pacman_Qqne
index 66f2ef1a..912426c0 100644
--- a/home/xyz/.config/myconf/pacman_Qqne
+++ b/home/xyz/.config/myconf/pacman_Qqne
@@ -23,6 +23,8 @@ neovim
 nethogs
 nftables
 openbsd-netcat
+opendkim
+opendmarc
 openssh
 p7zip
 pacman-contrib
diff --git a/home/xyz/.config/myconf/sye b/home/xyz/.config/myconf/sye
index c5147c99..8d845498 100644
--- a/home/xyz/.config/myconf/sye
+++ b/home/xyz/.config/myconf/sye
@@ -1,6 +1,10 @@
 UNIT FILE                            STATE   PRESET
+dovecot.service                      enabled disabled
 getty@.service                       enabled enabled
 nftables.service                     enabled disabled
+opendkim.service                     enabled disabled
+opendmarc.service                    enabled disabled
+postfix.service                      enabled disabled
 sshd.service                         enabled disabled
 systemd-network-generator.service    enabled enabled
 systemd-networkd-wait-online.service enabled enabled
@@ -15,4 +19,4 @@ acme.sh.timer                        enabled disabled
 paccache.timer                       enabled disabled
 pacman-filesdb-refresh.timer         enabled disabled
 
-15 unit files listed.
+19 unit files listed.
-- 
cgit v1.2.3-70-g09d2


From 1e20d2372ee99457c1efc609914015657b71f4ed Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Tue, 9 Apr 2024 01:10:31 -0700
Subject: swith to new ca server; wireguard no need

---
 etc/nftables.conf                                  | 30 ++--------------------
 etc/services                                       |  1 -
 etc/sysctl.d/99-sysctl.conf                        |  7 -----
 .../multi-user.target.wants/wg-quick@wg0.service   |  1 -
 home/xyz/.config/myconf/pacman_Qqne                |  1 -
 5 files changed, 2 insertions(+), 38 deletions(-)
 delete mode 100644 etc/sysctl.d/99-sysctl.conf
 delete mode 120000 etc/systemd/system/multi-user.target.wants/wg-quick@wg0.service

(limited to 'home')

diff --git a/etc/nftables.conf b/etc/nftables.conf
index c4ca7f45..22e38dfe 100644
--- a/etc/nftables.conf
+++ b/etc/nftables.conf
@@ -3,17 +3,11 @@
 # IPv4/IPv6 Simple & Safe firewall ruleset.
 # More examples in /usr/share/nftables/ and /usr/share/doc/nftables/examples/.
 
-# references, some codes from:
-# https://wiki.archlinux.org/title/Nftables
-# https://www.procustodibus.com/blog/2021/11/wireguard-nftables
-# https://wiki.gentoo.org/wiki/Nftables/Examples#Basic_NAT
+# some codes from https://wiki.archlinux.org/title/Nftables
 
 # needed for reload config using `sudo systemctl restart nftables` or `sudo nft -f /etc/nftables.conf`
 flush ruleset
 
-define pub_iface = "eth0"
-define wg_iface = "wg0"
-
 table inet my_table {
 
 	chain my_input {
@@ -23,7 +17,6 @@ table inet my_table {
 		ct state invalid drop comment "early drop of invalid connections"
 		ct state {established, related} accept comment "allow tracked connections"
 		iifname lo accept comment "allow from loopback"
-		iifname $wg_iface accept comment "allow from wireguard"
 		ip protocol icmp accept
 		meta l4proto ipv6-icmp accept
 
@@ -32,7 +25,7 @@ table inet my_table {
 		#tcp dport qbt accept
 		#udp dport qbt accept
 		#tcp dport iperf3 accept
-		udp dport wireguard accept
+		#udp dport wireguard accept
 		# for acme.sh standalone mode builtin webserver to renew ssl cert
 		tcp dport http accept
 		# email related ports
@@ -52,12 +45,6 @@ table inet my_table {
 		type filter hook forward priority filter
 		policy drop
 		# Drop everything forwarded to us. We do not forward. That is routers job.
-
-		# needed for wireguard?
-		#iifname $wg_iface oifname $pub_iface accept
-		#iifname $pub_iface oifname $wg_iface accept
-		iifname $wg_iface accept
-		oifname $wg_iface accept
 	}
 
 	chain my_output {
@@ -66,16 +53,3 @@ table inet my_table {
 		# Accept every outbound connection
 	}
 }
-
-# needed to wireguard NAT masquerade VPN traffic
-# Need inet to masquerade both ipv4 and ipv6? If use ip it will only masquerade ipv4? If use ip6 it will only masquerade ipv6?
-# https://wiki.nftables.org/wiki-nftables/index.php/Nftables_families
-table inet nat {
-	# newer kernel no need for `chain prerouting { type nat hook prerouting priority -100; policy accept; }`, more see https://www.procustodibus.com/blog/2021/11/wireguard-nftables/
-	# for all packets to $pub_iface, after routing, replace source address with primary IP of $pub_iface interface
-	chain postrouting {
-		type nat hook postrouting priority 100
-		policy accept
-		oifname $pub_iface masquerade
-	}
-}
diff --git a/etc/services b/etc/services
index b1b9f5bc..500c6ac7 100644
--- a/etc/services
+++ b/etc/services
@@ -11507,7 +11507,6 @@ nusrp           49001/tcp
 nusdp-disc      49001/udp
 inspider        49150/tcp
 # my services
-wireguard       49432/udp
 # My ISP verizon block incomming to gateway port 22. So I need to use another port to ssh into my home server.
 # https://www.reddit.com/r/verizon/comments/to1q43/verizon_5g_home_internet_blocking_ssh_service_port/
 ssh-isp         49812/tcp
diff --git a/etc/sysctl.d/99-sysctl.conf b/etc/sysctl.d/99-sysctl.conf
deleted file mode 100644
index b9677c02..00000000
--- a/etc/sysctl.d/99-sysctl.conf
+++ /dev/null
@@ -1,7 +0,0 @@
-# at least `net.ipv4.ip_forward = 1` is needed for wireguard masquerade? to work. Without will result into can't ping ips, can't curl websites, browser can't visit websites
-# ka seems has this as default, maybe arch linux cloud-init image has this as default?
-# https://forums.rockylinux.org/t/wireguard-masquerade-wont-work/7752
-# https://wiki.archlinux.org/title/Nftables#NAT_with_port_forwarding
-# https://github.com/teddysun/across/blob/acef6b00a6ad062c0e99286ea136d1a246def644/wireguard.sh#L514-L522
-net.ipv4.ip_forward = 1
-net.ipv6.conf.all.forwarding = 1
diff --git a/etc/systemd/system/multi-user.target.wants/wg-quick@wg0.service b/etc/systemd/system/multi-user.target.wants/wg-quick@wg0.service
deleted file mode 120000
index 0a92cb9a..00000000
--- a/etc/systemd/system/multi-user.target.wants/wg-quick@wg0.service
+++ /dev/null
@@ -1 +0,0 @@
-/usr/lib/systemd/system/wg-quick@.service
\ No newline at end of file
diff --git a/home/xyz/.config/myconf/pacman_Qqne b/home/xyz/.config/myconf/pacman_Qqne
index 912426c0..f60f41bc 100644
--- a/home/xyz/.config/myconf/pacman_Qqne
+++ b/home/xyz/.config/myconf/pacman_Qqne
@@ -49,7 +49,6 @@ tree
 unrar-free
 unzip
 vidir2-git
-wireguard-tools
 xdg-user-dirs
 xfsprogs
 zip
-- 
cgit v1.2.3-70-g09d2


From c1dc3154c35bab540c7a5dc4e85b1422c89f230a Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Tue, 9 Apr 2024 12:34:06 +0100
Subject: ca use btrfs

---
 home/xyz/.config/myconf/pacman_Qqne | 1 +
 1 file changed, 1 insertion(+)

(limited to 'home')

diff --git a/home/xyz/.config/myconf/pacman_Qqne b/home/xyz/.config/myconf/pacman_Qqne
index f60f41bc..f95d7263 100644
--- a/home/xyz/.config/myconf/pacman_Qqne
+++ b/home/xyz/.config/myconf/pacman_Qqne
@@ -1,6 +1,7 @@
 base
 base-devel
 bash-completion
+btrfs-progs
 dash
 devtools
 dovecot
-- 
cgit v1.2.3-70-g09d2


From 58fec6d40111c6095177b3797770d5c7bcfa068e Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Wed, 17 Apr 2024 11:47:52 +0100
Subject: install wget, because some scripts uses ony wget, e.g.
 network-speed.xyz

---
 home/xyz/.config/myconf/pacman_Qqne | 1 +
 1 file changed, 1 insertion(+)

(limited to 'home')

diff --git a/home/xyz/.config/myconf/pacman_Qqne b/home/xyz/.config/myconf/pacman_Qqne
index f95d7263..c299107f 100644
--- a/home/xyz/.config/myconf/pacman_Qqne
+++ b/home/xyz/.config/myconf/pacman_Qqne
@@ -50,6 +50,7 @@ tree
 unrar-free
 unzip
 vidir2-git
+wget
 xdg-user-dirs
 xfsprogs
 zip
-- 
cgit v1.2.3-70-g09d2


From fb833fa7ee92151c10cc815992e0e7190b3ed57c Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Sun, 7 Apr 2024 00:07:02 -0700
Subject: feat: mail filetype set colorcolumn remind me max line char

---
 home/xyz/.config/nvim/init.vim | 33 +++++++++++++++++----------------
 1 file changed, 17 insertions(+), 16 deletions(-)

(limited to 'home')

diff --git a/home/xyz/.config/nvim/init.vim b/home/xyz/.config/nvim/init.vim
index e1b5dd1e..f5dd2272 100644
--- a/home/xyz/.config/nvim/init.vim
+++ b/home/xyz/.config/nvim/init.vim
@@ -54,6 +54,23 @@ augroup mycmd
 	" .csx seems not c# but c# script file, this works tho
 	" set syntax=cs also works
 	autocmd BufNewFile,BufRead *.csx setfiletype cs
+	" for alerting me plain text email characters per line
+	" neomutt auto set new email filetype as mail so this will work
+	" https://mailformat.dan.info/body/linelength.html suggested 65
+	"" https://superuser.com/q/827647/1282809
+	" https://lkml.org shows Linus seems use 70
+	" https://lkml.org Hottest messages shows people use around 70-80
+	" https://en.wikipedia.org/wiki/Characters_per_line
+	" related: textwidth
+	" if want to do this only for some file extensions, see:
+	" https://useplaintext.email/ suggest 72
+	"" https://stackoverflow.com/a/469576/9008720
+	"" don't forget to put in augroup:
+	"" https://stackoverflow.com/a/60470085/9008720
+	"" also other ways:
+	"" https://stackoverflow.com/q/158968/9008720
+	"autocmd FileType mail setlocal colorcolumn=72
+	autocmd FileType mail setlocal cc=72
 augroup END
 
 " :h markdown, for vim default tpope/vim-markdown
@@ -126,22 +143,6 @@ set smartcase
 " :h disable-mouse
 set mouse=
 
-" for alerting me plain text email characters per line
-" https://mailformat.dan.info/body/linelength.html suggested 65
-"" https://superuser.com/q/827647/1282809
-" https://lkml.org shows Linus seems use 70
-" https://lkml.org Hottest messages shows people use around 70-80
-" https://en.wikipedia.org/wiki/Characters_per_line
-" related: textwidth
-" if want to do this only for some file extensions, see:
-"" https://stackoverflow.com/a/469576/9008720
-"" don't forget to put in augroup:
-"" https://stackoverflow.com/a/60470085/9008720
-"" also other ways:
-"" https://stackoverflow.com/q/158968/9008720
-"set colorcolumn=70
-"set cc=70
-
 " map ctrl+h/j/k/l to move between split windows
 map <C-h> <C-w>h
 map <C-j> <C-w>j
-- 
cgit v1.2.3-70-g09d2


From cf8d26d82ce3d25390b66d701779ae1f1fcc5608 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Sun, 7 Apr 2024 00:27:28 -0700
Subject: feat: gitcommit filetype set cc

---
 home/xyz/.config/nvim/init.vim | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'home')

diff --git a/home/xyz/.config/nvim/init.vim b/home/xyz/.config/nvim/init.vim
index f5dd2272..cf4d9818 100644
--- a/home/xyz/.config/nvim/init.vim
+++ b/home/xyz/.config/nvim/init.vim
@@ -56,6 +56,8 @@ augroup mycmd
 	autocmd BufNewFile,BufRead *.csx setfiletype cs
 	" for alerting me plain text email characters per line
 	" neomutt auto set new email filetype as mail so this will work
+	" https://stackoverflow.com/q/2290016 suggest gitcommit main body shouldbe about 72
+	" https://useplaintext.email/ suggest 72
 	" https://mailformat.dan.info/body/linelength.html suggested 65
 	"" https://superuser.com/q/827647/1282809
 	" https://lkml.org shows Linus seems use 70
@@ -63,14 +65,13 @@ augroup mycmd
 	" https://en.wikipedia.org/wiki/Characters_per_line
 	" related: textwidth
 	" if want to do this only for some file extensions, see:
-	" https://useplaintext.email/ suggest 72
 	"" https://stackoverflow.com/a/469576/9008720
 	"" don't forget to put in augroup:
 	"" https://stackoverflow.com/a/60470085/9008720
 	"" also other ways:
 	"" https://stackoverflow.com/q/158968/9008720
-	"autocmd FileType mail setlocal colorcolumn=72
-	autocmd FileType mail setlocal cc=72
+	" or use setlocal cc=
+	autocmd FileType mail,gitcommit setlocal colorcolumn=72
 augroup END
 
 " :h markdown, for vim default tpope/vim-markdown
-- 
cgit v1.2.3-70-g09d2


From 970ca530ea85a5cbb2f8f21da96cff9a274e4037 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Sun, 7 Apr 2024 00:29:54 -0700
Subject: update

---
 home/xyz/.config/nvim/init.vim | 1 +
 1 file changed, 1 insertion(+)

(limited to 'home')

diff --git a/home/xyz/.config/nvim/init.vim b/home/xyz/.config/nvim/init.vim
index cf4d9818..2be50697 100644
--- a/home/xyz/.config/nvim/init.vim
+++ b/home/xyz/.config/nvim/init.vim
@@ -54,6 +54,7 @@ augroup mycmd
 	" .csx seems not c# but c# script file, this works tho
 	" set syntax=cs also works
 	autocmd BufNewFile,BufRead *.csx setfiletype cs
+	" https://stackoverflow.com/q/28310094 multi filetypes
 	" for alerting me plain text email characters per line
 	" neomutt auto set new email filetype as mail so this will work
 	" https://stackoverflow.com/q/2290016 suggest gitcommit main body shouldbe about 72
-- 
cgit v1.2.3-70-g09d2


From fe84f1b831505e71d89620e9b242bd02f4fc25af Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Wed, 17 Apr 2024 04:24:55 -0700
Subject: less show tab width as 4 space instead of 8

---
 home/xyz/.profile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'home')

diff --git a/home/xyz/.profile b/home/xyz/.profile
index bc9db15f..c13c19dd 100644
--- a/home/xyz/.profile
+++ b/home/xyz/.profile
@@ -31,7 +31,7 @@ export PAGER=less
 # but other situation seems less use -F as default?
 # steal from sdcv arch wiki
 # CALCURSE_PAGER less can't use -F, else ? and > hotkey will only blink the text
-export LESS=-FRXi
+export LESS=-FRXix4
 
 export MANPAGER='nvim +Man!'
 # This MANSECT prioritize POSIX manpages. After use it for a long time, I think it is not suitable for me any more.
-- 
cgit v1.2.3-70-g09d2


From 82e40dac1d0d240fed415e881fb465c2cecd40f6 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Sat, 13 Apr 2024 23:32:55 -0700
Subject: lf change some keybindings to my like

---
 home/xyz/.config/lf/lfrc | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'home')

diff --git a/home/xyz/.config/lf/lfrc b/home/xyz/.config/lf/lfrc
index c78889d6..b0ca2284 100644
--- a/home/xyz/.config/lf/lfrc
+++ b/home/xyz/.config/lf/lfrc
@@ -1 +1,24 @@
+# maybe useful:
+# /usr/share/doc/lf/lfrc.example
+# `man lf`
+# - ENVIRONMENT VARIABLES section
+# - PREVIEWING FILES section
+# https://github.com/LukeSmithxyz/voidrice/tree/master/.config/lf
+
 set hidden
+
+# not using it because security concerns, see: https://wiki.archlinux.org/title/Lf#Sandboxing_previews
+# I moved previewer script to public_archive_codes
+# previewer use highlight which can show tab as 4 spaces
+#set previewer ~/.config/lf/previewer
+#map e $LESSOPEN='| ~/.config/lf/previewer %s' less -+F $f
+
+# change come default keybindings to my like
+# see `man lf` PREFIXES section, $ at the beginning indicate it is shell command?
+# also see "The following commands/keybindings are provided by default:" section
+# I use -F in LESS env, need -+F to reset to default so no quit if one screen
+map e $$PAGER -+F "$f"
+# or wait for key press use ! prefix
+#map e !$PAGER "$f"
+map v $$EDITOR "$f"
+map i invert
-- 
cgit v1.2.3-70-g09d2


From 20c5d43d15cf54a0e3f799ce88ddb13dff0c01d7 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Sat, 13 Apr 2024 23:36:05 -0700
Subject: tab show 4 spaces width

---
 home/xyz/.bashrc  | 2 ++
 home/xyz/.profile | 1 +
 2 files changed, 3 insertions(+)

(limited to 'home')

diff --git a/home/xyz/.bashrc b/home/xyz/.bashrc
index 4d81b50f..ecbde6ca 100644
--- a/home/xyz/.bashrc
+++ b/home/xyz/.bashrc
@@ -13,6 +13,8 @@ esac
 . /usr/share/fzf/key-bindings.bash
 . /usr/share/bash-complete-alias/complete_alias
 
+tabs 4
+
 # default PS1
 #PS1='[\u@\h \W]\$ '
 
diff --git a/home/xyz/.profile b/home/xyz/.profile
index c13c19dd..14fc542b 100644
--- a/home/xyz/.profile
+++ b/home/xyz/.profile
@@ -31,6 +31,7 @@ export PAGER=less
 # but other situation seems less use -F as default?
 # steal from sdcv arch wiki
 # CALCURSE_PAGER less can't use -F, else ? and > hotkey will only blink the text
+# -x4 to use 4 spaces instead of default 8. Even if I specify `tabs 4` in .bashrc, this is still needed for less.
 export LESS=-FRXix4
 
 export MANPAGER='nvim +Man!'
-- 
cgit v1.2.3-70-g09d2


From a6c0efa89fad7dcfb696cc16fb97e216311fb023 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Sun, 14 Apr 2024 01:06:40 -0700
Subject: nvim better fold title contrast

---
 home/xyz/.config/nvim/init.vim | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'home')

diff --git a/home/xyz/.config/nvim/init.vim b/home/xyz/.config/nvim/init.vim
index 2be50697..844ca58a 100644
--- a/home/xyz/.config/nvim/init.vim
+++ b/home/xyz/.config/nvim/init.vim
@@ -11,8 +11,9 @@ call plug#begin()
 "Plug 'glacambre/firenvim', { 'do': { _ -> firenvim#install(0) } }
 " chriskempson/base16-vim doesn't do bold/italic for markdown syntax, and not maintained
 " tinted-theming/base16-vim and RRethy/nvim-base16 seem both work, both support tree-sitter
-" I prefer tinted-theming/base16-vim in the past because of darker status bar color?
-Plug 'tinted-theming/base16-vim'
+" In the past, I prefer tinted-theming/base16-vim because of darker status bar color?
+" Now, I prefer RRethy/nvim-base16 because of higher contrast on fold title, so much more readable
+Plug 'RRethy/nvim-base16'
 " nvim-treesitter does not support markdown right now, so wait
 "Plug 'nvim-treesitter/nvim-treesitter', {'do': ':TSUpdate'}  " We recommend updating the parsers on update
 " use latest vim-markdown
-- 
cgit v1.2.3-70-g09d2


From 33d604d849c362d54076aaf79f18f662b9657549 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Sun, 14 Apr 2024 19:11:14 -0700
Subject: nvim customize old theme make fold title higher contrast

I choose to go back to old colorscheme plugin I use and customize it to
make fold title higher contrast and more readable. Becase other theme
plugins have other issues, so I would rather stick to the old plugin,
plus it can be customized easily.
---
 home/xyz/.config/nvim/init.vim | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

(limited to 'home')

diff --git a/home/xyz/.config/nvim/init.vim b/home/xyz/.config/nvim/init.vim
index 844ca58a..9f6f9a7c 100644
--- a/home/xyz/.config/nvim/init.vim
+++ b/home/xyz/.config/nvim/init.vim
@@ -9,11 +9,11 @@ call plug#begin()
 "Plug 'junegunn/fzf.vim'
 "Plug 'vim-perl/vim-perl', { 'for': 'perl', 'do': 'make clean carp dancer highlight-all-pragmas moose test-more try-tiny' }
 "Plug 'glacambre/firenvim', { 'do': { _ -> firenvim#install(0) } }
+" tinted-theming/base16-vim has low contrast on fold title make it unreadable, but I customized it easily
 " chriskempson/base16-vim doesn't do bold/italic for markdown syntax, and not maintained
+" RRethy/nvim-base16 does not highlight markdown codeblocks
 " tinted-theming/base16-vim and RRethy/nvim-base16 seem both work, both support tree-sitter
-" In the past, I prefer tinted-theming/base16-vim because of darker status bar color?
-" Now, I prefer RRethy/nvim-base16 because of higher contrast on fold title, so much more readable
-Plug 'RRethy/nvim-base16'
+Plug 'tinted-theming/base16-vim'
 " nvim-treesitter does not support markdown right now, so wait
 "Plug 'nvim-treesitter/nvim-treesitter', {'do': ':TSUpdate'}  " We recommend updating the parsers on update
 " use latest vim-markdown
@@ -42,6 +42,15 @@ function Autocmd_set_fenc()
 	endif
 endfunction
 
+" https://github.com/tinted-theming/base16-vim?tab=readme-ov-file#customization
+function! s:base16_customize() abort
+	" make fold title more contrast and readable, by reverting some changes from:
+	" https://github.com/tinted-theming/base16-vim/pull/43/files
+	" tested with base16-tomorrow-night theme
+	call Base16hi("FoldColumn", g:base16_gui0C, g:base16_gui01, g:base16_cterm0C, g:base16_cterm01, "", "")
+	call Base16hi("Folded", g:base16_gui03, g:base16_gui01, g:base16_cterm03, g:base16_cterm01, "", "")
+endfunction
+
 " not fully understood augroup, recommanded in :help
 " https://www.youtube.com/watch?v=dBBUOO1PRIU
 augroup mycmd
@@ -74,9 +83,12 @@ augroup mycmd
 	"" https://stackoverflow.com/q/158968/9008720
 	" or use setlocal cc=
 	autocmd FileType mail,gitcommit setlocal colorcolumn=72
+	" https://github.com/tinted-theming/base16-vim?tab=readme-ov-file#customization
+	autocmd ColorScheme * call s:base16_customize()
 augroup END
 
 " :h markdown, for vim default tpope/vim-markdown
+" enable markdown fold will make opening large files slower, so I don't enable it
 "let g:markdown_folding = 1
 " g:markdown_minlines before nvim 0.8, 500 works well; version 0.8 makes even 400 noticeable slow when keep pressing gk
 let g:markdown_minlines = 350
-- 
cgit v1.2.3-70-g09d2


From a766cffed614645e228e1c9bfddca8ff0d47ece0 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Sun, 14 Apr 2024 20:21:09 -0700
Subject: edit init.vim comments

RRethy/nvim-base16 change name to base16-nvim.

I tested markdown treesitter, better but still not good.
---
 home/xyz/.config/nvim/init.vim | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'home')

diff --git a/home/xyz/.config/nvim/init.vim b/home/xyz/.config/nvim/init.vim
index 9f6f9a7c..8928d4da 100644
--- a/home/xyz/.config/nvim/init.vim
+++ b/home/xyz/.config/nvim/init.vim
@@ -11,10 +11,12 @@ call plug#begin()
 "Plug 'glacambre/firenvim', { 'do': { _ -> firenvim#install(0) } }
 " tinted-theming/base16-vim has low contrast on fold title make it unreadable, but I customized it easily
 " chriskempson/base16-vim doesn't do bold/italic for markdown syntax, and not maintained
-" RRethy/nvim-base16 does not highlight markdown codeblocks
-" tinted-theming/base16-vim and RRethy/nvim-base16 seem both work, both support tree-sitter
+" RRethy/base16-nvim does not highlight markdown codeblocks
+" tinted-theming/base16-vim and RRethy/base16-nvim seem both work, both support tree-sitter
 Plug 'tinted-theming/base16-vim'
-" nvim-treesitter does not support markdown right now, so wait
+" nvim-treesitter seems support markdown highlight now, run `:TSEnable highlight`, more see vc notes
+" but very slow when editing large markdown files so I sitll don't enable it, maybe related:
+" https://github.com/nvim-treesitter/nvim-treesitter/issues/2206
 "Plug 'nvim-treesitter/nvim-treesitter', {'do': ':TSUpdate'}  " We recommend updating the parsers on update
 " use latest vim-markdown
 Plug 'tpope/vim-markdown'
-- 
cgit v1.2.3-70-g09d2


From 073862da8dc8f8fea7934f8f746c7419c2d4dd75 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Fri, 3 May 2024 04:45:30 +0000
Subject: neofetch is archived, and no need neofetch on these computers

---
 home/xyz/.config/myconf/pacman_Qqme | 1 -
 1 file changed, 1 deletion(-)

(limited to 'home')

diff --git a/home/xyz/.config/myconf/pacman_Qqme b/home/xyz/.config/myconf/pacman_Qqme
index 6ff8423a..d219764c 100644
--- a/home/xyz/.config/myconf/pacman_Qqme
+++ b/home/xyz/.config/myconf/pacman_Qqme
@@ -6,7 +6,6 @@ dashbinsh
 grub-hook
 htop-vim
 librespeed-cli
-neofetch-git
 neovim-plug
 paru-bin
 pipdeptree
-- 
cgit v1.2.3-70-g09d2


From 06c9ffbc2a44b4e4fe9e0694a3e0d5057f281abf Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Sun, 5 May 2024 03:13:05 +0000
Subject: aur xxd-standalone deleted, switch to official tinyxxd pkg

---
 home/xyz/.config/myconf/pacman_Qqme | 1 -
 home/xyz/.config/myconf/pacman_Qqne | 2 ++
 2 files changed, 2 insertions(+), 1 deletion(-)

(limited to 'home')

diff --git a/home/xyz/.config/myconf/pacman_Qqme b/home/xyz/.config/myconf/pacman_Qqme
index d219764c..1ae6f3b5 100644
--- a/home/xyz/.config/myconf/pacman_Qqme
+++ b/home/xyz/.config/myconf/pacman_Qqme
@@ -10,4 +10,3 @@ neovim-plug
 paru-bin
 pipdeptree
 task-spooler
-xxd-standalone
diff --git a/home/xyz/.config/myconf/pacman_Qqne b/home/xyz/.config/myconf/pacman_Qqne
index c299107f..79e9d4f8 100644
--- a/home/xyz/.config/myconf/pacman_Qqne
+++ b/home/xyz/.config/myconf/pacman_Qqne
@@ -5,6 +5,7 @@ btrfs-progs
 dash
 devtools
 dovecot
+fastfetch
 fio
 fsh-git
 fzf
@@ -45,6 +46,7 @@ speedtest-cli
 strace
 systemd-resolvconf
 tcpdump
+tinyxxd
 traceroute
 tree
 unrar-free
-- 
cgit v1.2.3-70-g09d2


From 4d0b5c7df14c94a2b22ce646fe86c1e79c961c40 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Sat, 4 May 2024 20:39:34 -0700
Subject: nvim config more universal, so all my computers can have the same
 config

---
 home/xyz/.config/nvim/init.vim | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

(limited to 'home')

diff --git a/home/xyz/.config/nvim/init.vim b/home/xyz/.config/nvim/init.vim
index 8928d4da..4fbfebae 100644
--- a/home/xyz/.config/nvim/init.vim
+++ b/home/xyz/.config/nvim/init.vim
@@ -8,7 +8,9 @@ call plug#begin()
 "Plug 'junegunn/fzf', { 'do': { -> fzf#install() } }
 "Plug 'junegunn/fzf.vim'
 "Plug 'vim-perl/vim-perl', { 'for': 'perl', 'do': 'make clean carp dancer highlight-all-pragmas moose test-more try-tiny' }
-"Plug 'glacambre/firenvim', { 'do': { _ -> firenvim#install(0) } }
+if has('nvim') && executable('firefox')
+	Plug 'glacambre/firenvim', { 'do': { _ -> firenvim#install(0) } }
+endif
 " tinted-theming/base16-vim has low contrast on fold title make it unreadable, but I customized it easily
 " chriskempson/base16-vim doesn't do bold/italic for markdown syntax, and not maintained
 " RRethy/base16-nvim does not highlight markdown codeblocks
@@ -21,9 +23,16 @@ Plug 'tinted-theming/base16-vim'
 " use latest vim-markdown
 Plug 'tpope/vim-markdown'
 " alternatives: h-hg/fcitx.nvim, rlue/vim-barbaric, lilydjwg/fcitx.vim
-"Plug 'rlue/vim-barbaric'
+if executable('fcitx5')
+	Plug 'rlue/vim-barbaric'
+endif
 " alternatives: 'thinca/vim-ref' with 'eiiches/vim-ref-info', 'HiPhish/info.vim', 'alx741/vinfo'
 Plug 'https://gitlab.com/HiPhish/info.vim.git'
+" :h hexmode
+" other related doc: :h hex-editing, :h 23.3, :h edit-binary
+if executable('xxd')
+	Plug 'fidian/hexmode'
+endif
 call plug#end()
 
 " next line must put below `Plug 'glacambre/firenvim'`, else if click github issue textarea, then click elsewhere, then click textarea, textarea will not be selected (no cursor in it), not sure why
@@ -96,6 +105,12 @@ augroup END
 let g:markdown_minlines = 350
 "let g:markdown_fenced_languages = ['python', 'sh', 'vim', 'c', 'cpp']
 
+" :h hexmode, fidian/hexmode plugin
+" imagemagick .gray file format
+let g:hexmode_patterns = '*.gray'
+map <leader>h :Hexmode<CR>
+"let g:hexmode_xxd_options = '-c 32'
+
 " netrw-p preview vertial split
 let g:netrw_preview = 1
 let g:netrw_winsize = 20
-- 
cgit v1.2.3-70-g09d2


From 36bb58e998f118e37e3d08e61ea679e7d36634ff Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Sat, 4 May 2024 20:57:12 -0700
Subject: some programs do not like 4 tab spaces, e.g., fdu, wtr, also pacman
 warned about it

---
 home/xyz/.bashrc | 2 --
 1 file changed, 2 deletions(-)

(limited to 'home')

diff --git a/home/xyz/.bashrc b/home/xyz/.bashrc
index ecbde6ca..4d81b50f 100644
--- a/home/xyz/.bashrc
+++ b/home/xyz/.bashrc
@@ -13,8 +13,6 @@ esac
 . /usr/share/fzf/key-bindings.bash
 . /usr/share/bash-complete-alias/complete_alias
 
-tabs 4
-
 # default PS1
 #PS1='[\u@\h \W]\$ '
 
-- 
cgit v1.2.3-70-g09d2


From a3ee6fce9072653be42410d218cd954bdfd7e8ec Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Sun, 5 May 2024 01:50:56 -0700
Subject: similar .bashrc for all computers, easier to cherry-pick with ccp

---
 home/xyz/.bashrc | 31 ++++++++++++++++++++++++++++++-
 1 file changed, 30 insertions(+), 1 deletion(-)

(limited to 'home')

diff --git a/home/xyz/.bashrc b/home/xyz/.bashrc
index 4d81b50f..f011eba6 100644
--- a/home/xyz/.bashrc
+++ b/home/xyz/.bashrc
@@ -61,6 +61,7 @@ alias gcd='git clone --depth=1'
 alias gr='grep --color=auto -i'
 alias grr='grep --color=auto -iIR'
 alias h=htop
+alias i=nsxiv
 alias j=journalctl
 alias l='ls --color=auto -A --group-directories-first'
 alias ll='ls --color=auto -lAh --group-directories-first'
@@ -75,8 +76,22 @@ alias qre='qrencode -t utf8i -m 1'
 alias r='rem -cu+2 -@'
 # https://askubuntu.com/a/22043
 alias s='sudo '
+alias sa='ssh-add -l || ssh-add'
+alias sca='ssh ca'
 alias se='sudo -E '
+alias sia='ssh ia'
+alias sp='ssh pp'
 alias spd='speedtest; librespeed-cli'
+alias sst='ssh studio'
+# \" to consider $HOME contain space, need \ else " will be expanded locally, need \$ else $HOME will expand locally
+# can test with: alias mytest='ssh studio for i in \"\$SSH_CONNECTION\"\; do echo \$i\; echo a\; done'
+alias sstm='ssh -t -- studio mpra -c \"\$HOME/programs/repos/fly/any/fsh-git\"'
+# from `man remind`: "Note that you can omit the reminder type, in which case it defaults to MSG"
+# can test this mess with `alias tt='echo "\$haha \"lala\""'`
+alias sun='printf "set \$Longitude \"-121.89\"\nset \$Latitude \"37.34\"\n[sunrise()] sunrise\n[sunset()] sunset" | remind -n -'
+# another way:
+# can test this mess with `alias tt="echo '\$haha \"lala\"'"`
+#alias sun="printf 'set \$Longitude \"-121.89\"\nset \$Latitude \"37.34\"\n[sunrise()] sunrise\n[sunset()] sunset' | remind -n -"
 alias sv=sudoedit
 alias y=systemctl
 alias yd='systemctl list-dependencies --all'
@@ -87,9 +102,18 @@ alias yu='systemctl --user'
 alias yue='systemctl --user list-unit-files --state=enabled'
 alias yus='systemctl --user status'
 alias v='"$EDITOR"'
+alias va='"$EDITOR" "$XDG_DOCUMENTS_DIR/notes/computer/arch_install.md"'
+alias vc='"$EDITOR" "$XDG_DOCUMENTS_DIR/notes/computer/cli_notes.md"'
 alias vd='vidir'
 alias vd2='vidir2 --linktargets'
+alias vq='"$EDITOR" "$XDG_DOCUMENTS_DIR/notes/others/questions_ideas_tips.md"'
+alias vn='"$EDITOR" "$(find "$XDG_DOCUMENTS_DIR/notes" -mindepth 1 -path "*/\.git" -prune -o -type f -print | fzf)"'
+alias vr='"$EDITOR" "$DOTREMINDERS"'
 alias vrc='"$EDITOR" +e\ \$MYVIMRC'
+alias vrm='"$EDITOR" "$XDG_DOCUMENTS_DIR/notes/others/recurring_maintenance.md"'
+alias vt='"$EDITOR" "$XDG_DOCUMENTS_DIR/notes/others/tmp_mobile_notes.md"'
+alias xmr='monero-wallet-cli --config-file="$HOME/.bitmonero/monero-wallet-cli.conf"'
+alias xmrds='monerod status; monerod print_net_stats'
 alias za='zoxide add'
 #alias zq='zoxide query'
 #alias zqi='zoxide query -i'
@@ -100,16 +124,19 @@ alias alsamixer='alsamixer -V all'
 # I can't find a quick and easy way to temperory disable cloc config file except to change config file. Using an alias can disable --vcs with just \cloc.
 alias cloc='cloc --vcs auto'
 alias diff='diff --color=auto'
+alias glmark2='glmark2 --fullscreen --annotate'
 alias grep='grep --color=auto'
 #alias info='info --vi-keys'
 alias ls='ls --color=auto'
+alias radeontop='radeontop -c'
 alias rem='rem -@'
 alias remind='remind -@'
 alias rm='rm -I'
 alias sdcv='sdcv --color'
 alias shellcheck='shellcheck -x'
-alias tree='tree -aC | "$PAGER"'
+alias tree='tree -aC -I .git | "$PAGER"'
 alias uname='uname -a'
+alias vkmark='vkmark --fullscreen'
 
 # depreciated
 # all green color, no auto turn off color when pipe to nvim
@@ -162,5 +189,7 @@ _completion_loader info
 eval "$(complete -p info | sed 's/\(.*\)info$/\1vinfo/')"
 _completion_loader git
 eval "$(complete -p git | sed 's/\(.*\)git$/\1cfg/')"
+_completion_loader pass
+eval "$(complete -p pass | sed 's/\(.*\)pass$/\1prp/')"
 # complete-alias readme
 complete -F _complete_alias "${!BASH_ALIASES[@]}"
-- 
cgit v1.2.3-70-g09d2


From c64fb8811ed717a0fd468ef38814abdc09630f34 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Sun, 5 May 2024 16:44:57 -0700
Subject: vrc consider studio use headles firefox for douyu afk

---
 home/xyz/.config/nvim/init.vim | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'home')

diff --git a/home/xyz/.config/nvim/init.vim b/home/xyz/.config/nvim/init.vim
index 4fbfebae..6a2bc6f4 100644
--- a/home/xyz/.config/nvim/init.vim
+++ b/home/xyz/.config/nvim/init.vim
@@ -8,7 +8,8 @@ call plug#begin()
 "Plug 'junegunn/fzf', { 'do': { -> fzf#install() } }
 "Plug 'junegunn/fzf.vim'
 "Plug 'vim-perl/vim-perl', { 'for': 'perl', 'do': 'make clean carp dancer highlight-all-pragmas moose test-more try-tiny' }
-if has('nvim') && executable('firefox')
+" xyzstudio maybe used for headless firefox douyu afk
+if has('nvim') && executable('firefox') && ( hostname() != 'xyzstudio' )
 	Plug 'glacambre/firenvim', { 'do': { _ -> firenvim#install(0) } }
 endif
 " tinted-theming/base16-vim has low contrast on fold title make it unreadable, but I customized it easily
-- 
cgit v1.2.3-70-g09d2


From 0928aad3f1ddb51d5b5f63c4d665d45b851efa95 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Wed, 8 May 2024 19:44:01 -0700
Subject: vrc statusline show if there is newline at EOF

---
 home/xyz/.config/nvim/init.vim | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'home')

diff --git a/home/xyz/.config/nvim/init.vim b/home/xyz/.config/nvim/init.vim
index 6a2bc6f4..3f19b492 100644
--- a/home/xyz/.config/nvim/init.vim
+++ b/home/xyz/.config/nvim/init.vim
@@ -199,6 +199,10 @@ set statusline+=%<
 set statusline+=%f          " %F or 1CTRL+G to show full path
 set statusline+=\ %m
 set statusline+=%=
+" https://stackoverflow.com/questions/5375240/a-more-useful-statusline-in-vim#comment84812779_10416234
+" :h eol-and-eof
+" show if there's newline at end of file
+set statusline+=%{&eol?'':'noeol'}
 set statusline+=\ %y
 "set statusline+=\ %{&fileencoding?&fileencoding:&encoding}
 " below line doesn't work as expected, not sure why
-- 
cgit v1.2.3-70-g09d2


From f7154e1fd14f01ff49e7823384edb17f8205e024 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Fri, 24 May 2024 19:25:12 -0700
Subject: nvim new release has my fix, so no need latest version of the plugin

https://github.com/tpope/vim-markdown/commit/f2b82b7884a3d8bde0c5de7793b27e07030eb2bc
---
 home/xyz/.config/nvim/init.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'home')

diff --git a/home/xyz/.config/nvim/init.vim b/home/xyz/.config/nvim/init.vim
index 3f19b492..64cdd4d9 100644
--- a/home/xyz/.config/nvim/init.vim
+++ b/home/xyz/.config/nvim/init.vim
@@ -22,7 +22,7 @@ Plug 'tinted-theming/base16-vim'
 " https://github.com/nvim-treesitter/nvim-treesitter/issues/2206
 "Plug 'nvim-treesitter/nvim-treesitter', {'do': ':TSUpdate'}  " We recommend updating the parsers on update
 " use latest vim-markdown
-Plug 'tpope/vim-markdown'
+"Plug 'tpope/vim-markdown'
 " alternatives: h-hg/fcitx.nvim, rlue/vim-barbaric, lilydjwg/fcitx.vim
 if executable('fcitx5')
 	Plug 'rlue/vim-barbaric'
-- 
cgit v1.2.3-70-g09d2


From ad770227cface87d122dd1c0291e9798f87dacb0 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Sat, 25 May 2024 16:18:30 -0700
Subject: nvim config to open readonly if file already been opened

---
 home/xyz/.config/nvim/init.vim | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'home')

diff --git a/home/xyz/.config/nvim/init.vim b/home/xyz/.config/nvim/init.vim
index 64cdd4d9..fd368ebe 100644
--- a/home/xyz/.config/nvim/init.vim
+++ b/home/xyz/.config/nvim/init.vim
@@ -97,6 +97,15 @@ augroup mycmd
 	autocmd FileType mail,gitcommit setlocal colorcolumn=72
 	" https://github.com/tinted-theming/base16-vim?tab=readme-ov-file#customization
 	autocmd ColorScheme * call s:base16_customize()
+	" open file readonly if it already been open
+	" nvim seems change default from '' to 'e', but I prefer 'o'
+	" :h w325 e325 SwapExists swapchoice default-autocmds
+	" https://vi.stackexchange.com/questions/21784/vim-edit-anyway-without-prompting
+	" https://github.com/neovim/neovim/pull/25336
+	" https://github.com/neovim/neovim/commit/29fe883aa9166bdbcae3f935523c75a8aa56fe45
+	" remove nvim_swapfile autocmd is more correct, without also works but I think it change to 'e' then to 'o' which is not ideal, also it will echo "W325: ..." which is not what I want
+	autocmd! nvim_swapfile
+	autocmd SwapExists * let v:swapchoice = 'o'
 augroup END
 
 " :h markdown, for vim default tpope/vim-markdown
-- 
cgit v1.2.3-70-g09d2


From 3ebba966f0b21a2686e5cc3fa803882e575a8827 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Sun, 26 May 2024 17:42:36 -0700
Subject: htop merge command name and command line

https://unix.stackexchange.com/a/657002
---
 home/xyz/.config/htop/htoprc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'home')

diff --git a/home/xyz/.config/htop/htoprc b/home/xyz/.config/htop/htoprc
index 444e8ad4..3b02ceda 100644
--- a/home/xyz/.config/htop/htoprc
+++ b/home/xyz/.config/htop/htoprc
@@ -18,7 +18,7 @@ highlight_changes=0
 highlight_changes_delay_secs=5
 find_comm_in_cmdline=1
 strip_exe_from_cmdline=1
-show_merged_command=0
+show_merged_command=1
 header_margin=1
 screen_tabs=1
 detailed_cpu_time=1
-- 
cgit v1.2.3-70-g09d2


From 6c63c6f13bca381f6f09145478c3b25e53357af7 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Mon, 27 May 2024 01:48:03 -0700
Subject: fix: make fzf ctrl-t work in symlink dir

---
 home/xyz/.profile | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'home')

diff --git a/home/xyz/.profile b/home/xyz/.profile
index 14fc542b..02db6e72 100644
--- a/home/xyz/.profile
+++ b/home/xyz/.profile
@@ -52,7 +52,10 @@ export MAKEFLAGS="-j$(nproc --all)"
 export FZF_DEFAULT_COMMAND="find . -mindepth 1 -path '*/\.git' -prune -o -print"
 # https://askubuntu.com/questions/444551/get-absolute-path-of-files-using-find-command
 # following two lines if use "" on the outermost, will not perfom expected, not sure why
-export FZF_CTRL_T_COMMAND='find "$PWD" -mindepth 1 -path "*/\.git" -prune -o -print'
+# use "$(pwd -P)" instead of "$PWD", else it will not work in symlink dir
+# -P to make it show realpath, another way is: "$(realpath .)", but I prefer pwd because it is shell builtin which maybe faster
+# or I can use find -L or -H (not sure about differences between the two), but I prefer realpath instead of symlink
+export FZF_CTRL_T_COMMAND='find "$(pwd -P)" -mindepth 1 -path "*/\.git" -prune -o -print'
 #export FZF_CTRL_T_COMMAND='sudo find "$(pwd)" -path "*/\.git" -prune -o -print'
 # ~+ is bashism
 #export FZF_CTRL_T_COMMAND="sudo find ~+ -path '*/\.git' -prune -o -print"
-- 
cgit v1.2.3-70-g09d2


From a15d7097e161a914810e4d8f0ce48578a8224751 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Thu, 20 Jun 2024 05:11:48 +0000
Subject: add testdisk, just in case partition got broken and need fix

---
 home/xyz/.config/myconf/pacman_Qqne | 1 +
 1 file changed, 1 insertion(+)

(limited to 'home')

diff --git a/home/xyz/.config/myconf/pacman_Qqne b/home/xyz/.config/myconf/pacman_Qqne
index 79e9d4f8..21020ae5 100644
--- a/home/xyz/.config/myconf/pacman_Qqne
+++ b/home/xyz/.config/myconf/pacman_Qqne
@@ -46,6 +46,7 @@ speedtest-cli
 strace
 systemd-resolvconf
 tcpdump
+testdisk
 tinyxxd
 traceroute
 tree
-- 
cgit v1.2.3-70-g09d2


From 9c956cfe1ee447fc0968d88516e7c859a601b25a Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Fri, 28 Jun 2024 00:57:17 +0000
Subject: feat: wg and swgp config, mainly for aa

---
 etc/nftables.conf                                  | 25 +++++++++++++++++++++-
 etc/services                                       |  2 ++
 etc/sysctl.d/99-sysctl.conf                        |  7 ++++++
 etc/systemd/network/10-cloud-init-eth0.network     |  7 ++++++
 .../multi-user.target.wants/wg-quick@wg0.service   |  1 +
 home/xyz/.config/myconf/pacman_Qqme                |  3 ++-
 home/xyz/.config/myconf/pacman_Qqne                |  2 +-
 home/xyz/.config/myconf/sye                        |  3 ++-
 8 files changed, 46 insertions(+), 4 deletions(-)
 create mode 100644 etc/sysctl.d/99-sysctl.conf
 create mode 120000 etc/systemd/system/multi-user.target.wants/wg-quick@wg0.service

(limited to 'home')

diff --git a/etc/nftables.conf b/etc/nftables.conf
index 22e38dfe..b824edee 100644
--- a/etc/nftables.conf
+++ b/etc/nftables.conf
@@ -8,6 +8,8 @@
 # needed for reload config using `sudo systemctl restart nftables` or `sudo nft -f /etc/nftables.conf`
 flush ruleset
 
+define pub_iface = "eth0"
+define wg_iface = "wg0"
 table inet my_table {
 
 	chain my_input {
@@ -17,6 +19,7 @@ table inet my_table {
 		ct state invalid drop comment "early drop of invalid connections"
 		ct state {established, related} accept comment "allow tracked connections"
 		iifname lo accept comment "allow from loopback"
+		iifname $wg_iface accept comment "allow from wireguard"
 		ip protocol icmp accept
 		meta l4proto ipv6-icmp accept
 
@@ -25,7 +28,8 @@ table inet my_table {
 		#tcp dport qbt accept
 		#udp dport qbt accept
 		#tcp dport iperf3 accept
-		#udp dport wireguard accept
+		udp dport wireguard accept
+		udp dport swgp accept
 		# for acme.sh standalone mode builtin webserver to renew ssl cert
 		tcp dport http accept
 		# email related ports
@@ -45,6 +49,12 @@ table inet my_table {
 		type filter hook forward priority filter
 		policy drop
 		# Drop everything forwarded to us. We do not forward. That is routers job.
+
+		# needed for wireguard?
+		#iifname $wg_iface oifname $pub_iface accept
+		#iifname $pub_iface oifname $wg_iface accept
+		iifname $wg_iface accept
+		oifname $wg_iface accept
 	}
 
 	chain my_output {
@@ -53,3 +63,16 @@ table inet my_table {
 		# Accept every outbound connection
 	}
 }
+
+# needed to wireguard NAT masquerade VPN traffic
+# Need inet to masquerade both ipv4 and ipv6? If use ip it will only masquerade ipv4? If use ip6 it will only masquerade ipv6?
+# https://wiki.nftables.org/wiki-nftables/index.php/Nftables_families
+table inet nat {
+	# newer kernel no need for `chain prerouting { type nat hook prerouting priority -100; policy accept; }`, more see https://www.procustodibus.com/blog/2021/11/wireguard-nftables/
+	# for all packets to $pub_iface, after routing, replace source address with primary IP of $pub_iface interface
+	chain postrouting {
+		type nat hook postrouting priority 100
+		policy accept
+		oifname $pub_iface masquerade
+	}
+}
diff --git a/etc/services b/etc/services
index aa270681..91a89df2 100644
--- a/etc/services
+++ b/etc/services
@@ -11510,5 +11510,7 @@ inspider        49150/tcp
 # my services
 # My ISP verizon block incomming to gateway port 22. So I need to use another port to ssh into my home server.
 # https://www.reddit.com/r/verizon/comments/to1q43/verizon_5g_home_internet_blocking_ssh_service_port/
+wireguard       49432/udp
 ssh-isp         49812/tcp
 iperf3          53497/tcp
+swgp            54635/udp
diff --git a/etc/sysctl.d/99-sysctl.conf b/etc/sysctl.d/99-sysctl.conf
new file mode 100644
index 00000000..b9677c02
--- /dev/null
+++ b/etc/sysctl.d/99-sysctl.conf
@@ -0,0 +1,7 @@
+# at least `net.ipv4.ip_forward = 1` is needed for wireguard masquerade? to work. Without will result into can't ping ips, can't curl websites, browser can't visit websites
+# ka seems has this as default, maybe arch linux cloud-init image has this as default?
+# https://forums.rockylinux.org/t/wireguard-masquerade-wont-work/7752
+# https://wiki.archlinux.org/title/Nftables#NAT_with_port_forwarding
+# https://github.com/teddysun/across/blob/acef6b00a6ad062c0e99286ea136d1a246def644/wireguard.sh#L514-L522
+net.ipv4.ip_forward = 1
+net.ipv6.conf.all.forwarding = 1
diff --git a/etc/systemd/network/10-cloud-init-eth0.network b/etc/systemd/network/10-cloud-init-eth0.network
index 1bc579b9..7829f528 100644
--- a/etc/systemd/network/10-cloud-init-eth0.network
+++ b/etc/systemd/network/10-cloud-init-eth0.network
@@ -14,7 +14,14 @@ Address=38.175.201.185/22
 Address=2606:a8c0:3::75f/128
 
 [Address]
+# another ipv6 address for aa wireguard+swgp into
+# not sure if it is corret, but it works
+Address=2606:a8c0:3:773::b/64
+
+[Address]
+# the last address seems is the default?
 # ...:1/64 also works, but I use ...:a/64 because crunchbits panel reverse DNS support this address
+# 2024-06-27, ...:1/64 seems doe not work any more, not sure why
 Address=2606:a8c0:3:773::a/64
 # use the following will not need GatewayOnLink=yes in [Route] section, but I'm not sure if it is correct, I'm not sure if those ips could be accessed without gateway, more see https://superuser.com/q/1562380
 #Address=2606:a8c0:3:773::a/48
diff --git a/etc/systemd/system/multi-user.target.wants/wg-quick@wg0.service b/etc/systemd/system/multi-user.target.wants/wg-quick@wg0.service
new file mode 120000
index 00000000..0a92cb9a
--- /dev/null
+++ b/etc/systemd/system/multi-user.target.wants/wg-quick@wg0.service
@@ -0,0 +1 @@
+/usr/lib/systemd/system/wg-quick@.service
\ No newline at end of file
diff --git a/home/xyz/.config/myconf/pacman_Qqme b/home/xyz/.config/myconf/pacman_Qqme
index 1ae6f3b5..1ae88691 100644
--- a/home/xyz/.config/myconf/pacman_Qqme
+++ b/home/xyz/.config/myconf/pacman_Qqme
@@ -5,8 +5,9 @@ bash-complete-alias
 dashbinsh
 grub-hook
 htop-vim
-librespeed-cli
+librespeed-cli-bin
 neovim-plug
 paru-bin
 pipdeptree
+swgp-go
 task-spooler
diff --git a/home/xyz/.config/myconf/pacman_Qqne b/home/xyz/.config/myconf/pacman_Qqne
index 21020ae5..c1e1c8bd 100644
--- a/home/xyz/.config/myconf/pacman_Qqne
+++ b/home/xyz/.config/myconf/pacman_Qqne
@@ -54,7 +54,7 @@ unrar-free
 unzip
 vidir2-git
 wget
+wireguard-tools
 xdg-user-dirs
-xfsprogs
 zip
 zoxide
diff --git a/home/xyz/.config/myconf/sye b/home/xyz/.config/myconf/sye
index 8d845498..a47a970f 100644
--- a/home/xyz/.config/myconf/sye
+++ b/home/xyz/.config/myconf/sye
@@ -6,6 +6,7 @@ opendkim.service                     enabled disabled
 opendmarc.service                    enabled disabled
 postfix.service                      enabled disabled
 sshd.service                         enabled disabled
+swgp-go.service                      enabled disabled
 systemd-network-generator.service    enabled enabled
 systemd-networkd-wait-online.service enabled enabled
 systemd-networkd.service             enabled enabled
@@ -19,4 +20,4 @@ acme.sh.timer                        enabled disabled
 paccache.timer                       enabled disabled
 pacman-filesdb-refresh.timer         enabled disabled
 
-19 unit files listed.
+20 unit files listed.
-- 
cgit v1.2.3-70-g09d2


From ca57a66869de7a796b21d232073e542c54e66f02 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Mon, 24 Jun 2024 19:37:58 -0700
Subject: typo: use deprecated instead of depreciated

https://tenthousandfailures.com/blog/2014/3/22/software-deprecate-versus-depreciate
---
 home/xyz/.bashrc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'home')

diff --git a/home/xyz/.bashrc b/home/xyz/.bashrc
index f011eba6..dab44c72 100644
--- a/home/xyz/.bashrc
+++ b/home/xyz/.bashrc
@@ -16,7 +16,7 @@ esac
 # default PS1
 #PS1='[\u@\h \W]\$ '
 
-# depreciated
+# deprecated
 # 0: not bold, 91: bright red
 # \e[m act like \e[0m, means reset so commands after it will not be colored 
 # https://en.wikipedia.org/wiki/ANSI_escape_code#3-bit_and_4-bit
@@ -138,7 +138,7 @@ alias tree='tree -aC -I .git | "$PAGER"'
 alias uname='uname -a'
 alias vkmark='vkmark --fullscreen'
 
-# depreciated
+# deprecated
 # all green color, no auto turn off color when pipe to nvim
 #alias pactree='pactree -c'
 
-- 
cgit v1.2.3-70-g09d2


From f8a0d7531f5ecf6dff035d4cf22ac81c780b3279 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Thu, 27 Jun 2024 01:30:48 -0700
Subject: no dyafk now, studio no firefox

---
 home/xyz/.config/nvim/init.vim | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'home')

diff --git a/home/xyz/.config/nvim/init.vim b/home/xyz/.config/nvim/init.vim
index fd368ebe..54293df0 100644
--- a/home/xyz/.config/nvim/init.vim
+++ b/home/xyz/.config/nvim/init.vim
@@ -8,8 +8,7 @@ call plug#begin()
 "Plug 'junegunn/fzf', { 'do': { -> fzf#install() } }
 "Plug 'junegunn/fzf.vim'
 "Plug 'vim-perl/vim-perl', { 'for': 'perl', 'do': 'make clean carp dancer highlight-all-pragmas moose test-more try-tiny' }
-" xyzstudio maybe used for headless firefox douyu afk
-if has('nvim') && executable('firefox') && ( hostname() != 'xyzstudio' )
+if has('nvim') && executable('firefox')
 	Plug 'glacambre/firenvim', { 'do': { _ -> firenvim#install(0) } }
 endif
 " tinted-theming/base16-vim has low contrast on fold title make it unreadable, but I customized it easily
-- 
cgit v1.2.3-70-g09d2


From a04be2e775ec001f889cc75ad46dbd69136f09c2 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Mon, 1 Jul 2024 16:39:31 -0700
Subject: comment

---
 home/xyz/.bashrc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'home')

diff --git a/home/xyz/.bashrc b/home/xyz/.bashrc
index dab44c72..30d6c80c 100644
--- a/home/xyz/.bashrc
+++ b/home/xyz/.bashrc
@@ -28,7 +28,7 @@ esac
 
 # tput is better for different terminals? 
 # but also need \[ and \] around color code for PS1! but seems no need for printf in script? why?
-# setaf and sgr0 see `man terminfo`
+# setaf and sgr0 see `man terminfo`, also it seems can have 256 different colors
 PS1="\[$(tput setaf 6)\][\u@\h \W]\$ \[$(tput sgr0)\]"
 
 # https://github.com/LukeSmithxyz/voidrice/blob/master/.config/shell/aliasrc
-- 
cgit v1.2.3-70-g09d2


From ed878d4809ec65acc0d2713f79b76ce39341bbac Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Fri, 28 Jun 2024 18:42:35 -0700
Subject: update

---
 home/xyz/.bashrc | 1 +
 1 file changed, 1 insertion(+)

(limited to 'home')

diff --git a/home/xyz/.bashrc b/home/xyz/.bashrc
index 30d6c80c..ccd668ed 100644
--- a/home/xyz/.bashrc
+++ b/home/xyz/.bashrc
@@ -108,6 +108,7 @@ alias vd='vidir'
 alias vd2='vidir2 --linktargets'
 alias vq='"$EDITOR" "$XDG_DOCUMENTS_DIR/notes/others/questions_ideas_tips.md"'
 alias vn='"$EDITOR" "$(find "$XDG_DOCUMENTS_DIR/notes" -mindepth 1 -path "*/\.git" -prune -o -type f -print | fzf)"'
+alias vni='"$EDITOR" -ni NONE'
 alias vr='"$EDITOR" "$DOTREMINDERS"'
 alias vrc='"$EDITOR" +e\ \$MYVIMRC'
 alias vrm='"$EDITOR" "$XDG_DOCUMENTS_DIR/notes/others/recurring_maintenance.md"'
-- 
cgit v1.2.3-70-g09d2


From f936a34634e18610914390d02ea700980c57deb1 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Sat, 29 Jun 2024 15:17:21 -0700
Subject: feat: vrc enable markdown folding hotkey

---
 home/xyz/.config/nvim/init.vim | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'home')

diff --git a/home/xyz/.config/nvim/init.vim b/home/xyz/.config/nvim/init.vim
index 54293df0..2f2a1ae6 100644
--- a/home/xyz/.config/nvim/init.vim
+++ b/home/xyz/.config/nvim/init.vim
@@ -201,6 +201,8 @@ nnoremap O O<Esc>
 " for searching command in manpages
 map <leader>- /^ *-
 map <leader>* /\*\*.*\*\*<CR>
+" enable markdown folding and re-edit current file
+map <leader>m :let g:markdown_folding=1<CR>:e<CR>
 
 " default statusline:set statusline=%<%f\ %h%m%r%=%-14.(%l,%c%V%)\ %P
 set statusline+=%<
-- 
cgit v1.2.3-70-g09d2


From 0ba24ac20dfc7f2108984b198b33b95091eaad21 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Sat, 29 Jun 2024 15:23:03 -0700
Subject: maybe more correct

---
 home/xyz/.config/nvim/init.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'home')

diff --git a/home/xyz/.config/nvim/init.vim b/home/xyz/.config/nvim/init.vim
index 2f2a1ae6..de15f822 100644
--- a/home/xyz/.config/nvim/init.vim
+++ b/home/xyz/.config/nvim/init.vim
@@ -41,7 +41,7 @@ let g:firenvim_config = { 'localSettings': { '.*': { 'takeover': 'never' } } }
 let g:infoprg = '/usr/bin/info'
 
 " I use only one return for better readability
-function Autocmd_set_fenc()
+function! Autocmd_set_fenc() abort
 	" need to test &modifiable for gO
 	if &modifiable && (&fileencoding != "utf-8")
 		let l:fenc_bef = &fileencoding
-- 
cgit v1.2.3-70-g09d2


From f6d88d1230d6b436c95b9d00006fa2b116819f59 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Sat, 29 Jun 2024 16:05:52 -0700
Subject: feat: vrc toggle markdown fold

---
 home/xyz/.config/nvim/init.vim | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

(limited to 'home')

diff --git a/home/xyz/.config/nvim/init.vim b/home/xyz/.config/nvim/init.vim
index de15f822..f40714d3 100644
--- a/home/xyz/.config/nvim/init.vim
+++ b/home/xyz/.config/nvim/init.vim
@@ -62,6 +62,20 @@ function! s:base16_customize() abort
 	call Base16hi("Folded", g:base16_gui03, g:base16_gui01, g:base16_cterm03, g:base16_cterm01, "", "")
 endfunction
 
+function! Md_toggle_fold() abort
+	" &markdown_folding won't work because markdown_folding is not an option
+	" two ways to check if g:markdown_folding variable exists and is true:
+	" more see https://stackoverflow.com/q/15864164/9008720
+	"if exists('g:markdown_folding') && g:markdown_folding
+	if get(g:, 'markdown_folding')
+		let g:markdown_folding=0
+		e
+	else
+		let g:markdown_folding=1
+		e
+	endif
+endfunction
+
 " not fully understood augroup, recommanded in :help
 " https://www.youtube.com/watch?v=dBBUOO1PRIU
 augroup mycmd
@@ -201,8 +215,8 @@ nnoremap O O<Esc>
 " for searching command in manpages
 map <leader>- /^ *-
 map <leader>* /\*\*.*\*\*<CR>
-" enable markdown folding and re-edit current file
-map <leader>m :let g:markdown_folding=1<CR>:e<CR>
+" toggle markdown folding and re-edit current file
+map <leader>m :call Md_toggle_fold()<CR>
 
 " default statusline:set statusline=%<%f\ %h%m%r%=%-14.(%l,%c%V%)\ %P
 set statusline+=%<
-- 
cgit v1.2.3-70-g09d2


From 691b1145250ea555a3dd5982796f3e3d493e8a82 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Wed, 3 Jul 2024 21:35:44 +0000
Subject: update

---
 home/xyz/.config/myconf/pacman_Qqne | 1 +
 1 file changed, 1 insertion(+)

(limited to 'home')

diff --git a/home/xyz/.config/myconf/pacman_Qqne b/home/xyz/.config/myconf/pacman_Qqne
index c1e1c8bd..48914a1a 100644
--- a/home/xyz/.config/myconf/pacman_Qqne
+++ b/home/xyz/.config/myconf/pacman_Qqne
@@ -14,6 +14,7 @@ grub
 ioping
 iotop-c
 iperf3
+ldns
 lf
 linux
 lostfiles
-- 
cgit v1.2.3-70-g09d2


From 07df571fe12fd015a5a2a3388d3e736e650fb8b9 Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Sat, 6 Jul 2024 22:10:45 +0000
Subject: rsync as asdeps because if asexplict I need to add too many pkgs

---
 home/xyz/.config/myconf/pacman_Qqne | 1 -
 1 file changed, 1 deletion(-)

(limited to 'home')

diff --git a/home/xyz/.config/myconf/pacman_Qqne b/home/xyz/.config/myconf/pacman_Qqne
index 48914a1a..961590a5 100644
--- a/home/xyz/.config/myconf/pacman_Qqne
+++ b/home/xyz/.config/myconf/pacman_Qqne
@@ -40,7 +40,6 @@ postfix
 python-pip
 rebuild-detector
 reflector
-rsync
 shellcheck
 socat
 speedtest-cli
-- 
cgit v1.2.3-70-g09d2


From 5cbfb7729af3f2ca03385257275a10c38d11ddac Mon Sep 17 00:00:00 2001
From: Xiao Pan <gky44px1999@gmail.com>
Date: Wed, 3 Jul 2024 00:26:46 -0700
Subject: vrc comment

---
 home/xyz/.config/nvim/init.vim | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'home')

diff --git a/home/xyz/.config/nvim/init.vim b/home/xyz/.config/nvim/init.vim
index f40714d3..18f5dadc 100644
--- a/home/xyz/.config/nvim/init.vim
+++ b/home/xyz/.config/nvim/init.vim
@@ -92,7 +92,8 @@ augroup mycmd
 	" https://stackoverflow.com/q/28310094 multi filetypes
 	" for alerting me plain text email characters per line
 	" neomutt auto set new email filetype as mail so this will work
-	" https://stackoverflow.com/q/2290016 suggest gitcommit main body shouldbe about 72
+	" /usr/share/nvim/runtime/ftplugin/mail.vim default textwidth 72
+	" https://stackoverflow.com/q/2290016 suggest gitcommit main body should be about 72
 	" https://useplaintext.email/ suggest 72
 	" https://mailformat.dan.info/body/linelength.html suggested 65
 	"" https://superuser.com/q/827647/1282809
-- 
cgit v1.2.3-70-g09d2


From 276b268bd01e04a56cb9bd5f1a6b67c493a936d2 Mon Sep 17 00:00:00 2001
From: Xiao Pan <xyz@flylightning.xyz>
Date: Sun, 14 Jul 2024 22:22:33 -0700
Subject: git config use new email

---
 home/xyz/.config/git/config | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'home')

diff --git a/home/xyz/.config/git/config b/home/xyz/.config/git/config
index 16b26035..27649804 100644
--- a/home/xyz/.config/git/config
+++ b/home/xyz/.config/git/config
@@ -1,5 +1,5 @@
 [user]
-	email = gky44px1999@gmail.com
+	email = xyz@flylightning.xyz
 	name = Xiao Pan
 [url "https://github.com/"]
 	insteadOf = git://github.com/
-- 
cgit v1.2.3-70-g09d2


From 5fe1225deaf17c804230bc4ff2692c83969ab141 Mon Sep 17 00:00:00 2001
From: Xiao Pan <xyz@flylightning.xyz>
Date: Wed, 31 Jul 2024 02:39:04 -0700
Subject: git configure format-patch always signoff

This config add Signed-off-by in commit msg. Related urls:
https://mikegerwitz.com/2012/05/a-git-horror-story-repository-integrity-with-signed-commits
https://stackoverflow.com/questions/46314273/keeping-gpg-signature-in-git-patches-with-format-patch
https://handbook.gnome.org/development/commit-messages.html
https://docs.kernel.org/process/5.Posting.html
https://docs.kernel.org/translations/zh_CN/process/5.Posting.html
https://docs.kernel.org/translations/zh_CN/process/submitting-patches.html#cn-submittingpatches
https://wiki.openstack.org/wiki/GitCommitMessages
---
 home/xyz/.config/git/config | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'home')

diff --git a/home/xyz/.config/git/config b/home/xyz/.config/git/config
index 27649804..10e19af9 100644
--- a/home/xyz/.config/git/config
+++ b/home/xyz/.config/git/config
@@ -3,3 +3,5 @@
 	name = Xiao Pan
 [url "https://github.com/"]
 	insteadOf = git://github.com/
+[format]
+	signOff = true
-- 
cgit v1.2.3-70-g09d2


From 5467841399e02e8713ec11e2f57b9745a314020c Mon Sep 17 00:00:00 2001
From: Xiao Pan <xyz@flylightning.xyz>
Date: Thu, 15 Aug 2024 15:55:24 -0700
Subject: ca `nproc --all` report wrong cpu thread count

ca actual cpu threads are 3, `nproc --all` wrongly report as 128. I
tested on all my computers and it seems nproc output is fine. Weird
thing is only ca report nproc and `nproc --all` differently. Anyway, I
just use nproc instead.
---
 home/xyz/.profile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'home')

diff --git a/home/xyz/.profile b/home/xyz/.profile
index 02db6e72..4b95c04b 100644
--- a/home/xyz/.profile
+++ b/home/xyz/.profile
@@ -44,7 +44,7 @@ export INPUTRC="$XDG_CONFIG_HOME/.inputrc"
 export CLICOLOR=1
 # for pacdiff, without using aur neovim-drop-in or neovim-symlinks
 export DIFFPROG='nvim -d'
-export MAKEFLAGS="-j$(nproc --all)"
+export MAKEFLAGS="-j$(nproc)"
 # use sudo find for some files or dirs that has no permission ex: ~/.cache/paru/clone/
 #export FZF_DEFAULT_COMMAND="fd --no-ignore --hidden --exclude .git"
 #export FZF_CTRL_T_COMMAND="fd --absolute-path --no-ignore --hidden --exclude .git"
-- 
cgit v1.2.3-70-g09d2


From ae6eb0904885794b020cff4e42be6fe0e9cb7e0a Mon Sep 17 00:00:00 2001
From: Xiao Pan <xyz@flylightning.xyz>
Date: Sun, 18 Aug 2024 14:03:32 -0700
Subject: calculated estimated 1.47 MiB for .bash_history if HISTSIZE=100000,
 not too much

---
 home/xyz/.profile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'home')

diff --git a/home/xyz/.profile b/home/xyz/.profile
index 4b95c04b..4687f177 100644
--- a/home/xyz/.profile
+++ b/home/xyz/.profile
@@ -17,8 +17,8 @@ export XDG_VIDEOS_DIR
 
 PATH="$(find "$HOME/.local/bin" -type d -exec printf '%s:' '{}' \+)$PATH"
 export PATH
-export HISTSIZE=15000
-export HISTFILESIZE=15000
+export HISTSIZE=100000
+export HISTFILESIZE=100000
 export HISTCONTROL=ignorespace
 
 # sqlite uses VISUAL for the edit() SQL function default text editor
-- 
cgit v1.2.3-70-g09d2


From 7a9070762b8eb14a39213583577a86a2a413592c Mon Sep 17 00:00:00 2001
From: Xiao Pan <xyz@flylightning.xyz>
Date: Mon, 28 Oct 2024 14:49:39 -0700
Subject: outdated comment

---
 home/xyz/.bashrc | 1 -
 1 file changed, 1 deletion(-)

(limited to 'home')

diff --git a/home/xyz/.bashrc b/home/xyz/.bashrc
index ccd668ed..8b1dff90 100644
--- a/home/xyz/.bashrc
+++ b/home/xyz/.bashrc
@@ -86,7 +86,6 @@ alias sst='ssh studio'
 # \" to consider $HOME contain space, need \ else " will be expanded locally, need \$ else $HOME will expand locally
 # can test with: alias mytest='ssh studio for i in \"\$SSH_CONNECTION\"\; do echo \$i\; echo a\; done'
 alias sstm='ssh -t -- studio mpra -c \"\$HOME/programs/repos/fly/any/fsh-git\"'
-# from `man remind`: "Note that you can omit the reminder type, in which case it defaults to MSG"
 # can test this mess with `alias tt='echo "\$haha \"lala\""'`
 alias sun='printf "set \$Longitude \"-121.89\"\nset \$Latitude \"37.34\"\n[sunrise()] sunrise\n[sunset()] sunset" | remind -n -'
 # another way:
-- 
cgit v1.2.3-70-g09d2


From a0d34d295ef002833ceb9c455779d1f2812f2bed Mon Sep 17 00:00:00 2001
From: Xiao Pan <xyz@flylightning.xyz>
Date: Tue, 10 Dec 2024 01:09:04 -0800
Subject: tinted-theming/tinted-vim breaking changes

https://github.com/tinted-theming/tinted-vim/pull/89
---
 home/xyz/.config/nvim/init.vim | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'home')

diff --git a/home/xyz/.config/nvim/init.vim b/home/xyz/.config/nvim/init.vim
index 18f5dadc..cb19aff4 100644
--- a/home/xyz/.config/nvim/init.vim
+++ b/home/xyz/.config/nvim/init.vim
@@ -58,8 +58,8 @@ function! s:base16_customize() abort
 	" make fold title more contrast and readable, by reverting some changes from:
 	" https://github.com/tinted-theming/base16-vim/pull/43/files
 	" tested with base16-tomorrow-night theme
-	call Base16hi("FoldColumn", g:base16_gui0C, g:base16_gui01, g:base16_cterm0C, g:base16_cterm01, "", "")
-	call Base16hi("Folded", g:base16_gui03, g:base16_gui01, g:base16_cterm03, g:base16_cterm01, "", "")
+	call Tinted_Hi("FoldColumn", g:tinted_gui0C, g:tinted_gui01, g:tinted_cterm0C, g:tinted_cterm01, "", "")
+	call Tinted_Hi("Folded", g:tinted_gui03, g:tinted_gui01, g:tinted_cterm03, g:tinted_cterm01, "", "")
 endfunction
 
 function! Md_toggle_fold() abort
-- 
cgit v1.2.3-70-g09d2